ISRC US6R21451821
Verified recording
US6R21451821 is “Por Qué la Quise Tanto” by Aníbal Troilo,
registered on the CopyrightChains blockchain with CopyrightID
0x489cb918f9b529543d08ff4a458b058d9c80acb52b849d90989fa137b7e5487c and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21451821.
Recording identifiers
- ISRC
- US6R21451821
- Title
- Por Qué la Quise Tanto
- Artist
- Aníbal Troilo
- CopyrightID (CopyrightChains transaction hash)
0x489cb918f9b529543d08ff4a458b058d9c80acb52b849d90989fa137b7e5487c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:7a5f21e30d7ddc4689e898457bad3950e2e0342491136b5b61b543196c468dd0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21451821
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Por Qué la Quise Tanto · Machine-readable JSON-LD